Our network.
Come back here regularly to see what's happening on our network
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Mobile Broadband
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Mobile  coverage in...
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We display coverage for the centre of the postcode/place name searched. If you postcode/place name covers a large area, please check the map to confirm the predicted coverage at your specific location.
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Mobile  coverage in...
-
We display coverage for the centre of the postcode/place name searched. If you postcode/place name covers a large area, please check the map to confirm the predicted coverage at your specific location.
Delete
+
Mobile  coverage in...
-
We display coverage for the centre of the postcode/place name searched. If you postcode/place name covers a large area, please check the map to confirm the predicted coverage at your specific location.
Delete
+

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Coverage information.
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Indoor & outdoor coverage.
For your mobile phone.
Outdoor coverage.
For your mobile phone.
Although we try to make our maps as accurate as possible, the information is only a guide and doesn't guarantee service availability in a particular location. If you'd like more detailed coverage information, please call us on 333(free) from a Three mobile, or 0843 373 3333 (national rate) from any other phone.
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The network story.
We have the UK’s biggest 3G network and we’re continuing to build an even better network for our customers. Our aim is to increase cover of the UK population from 92.5 % (in 2009) to over 98% by the end of this year. This means better coverage for using the internet on your phone; and a faster service for our Mobile Broadband customers.  And we’ll continue to provide 99% coverage for calls and texts.

Because our network is designed for the mobile internet and all of our phones are 3G, we’re able to offer you many services for free. You get free Skype™-to-Skype calls, free Windows Live™ Messenger and free Twitter, whether you’re on Pay Monthly or Pay As You Go. This year we’ll be working with more internet brands, so we can offer the services you want quickly and easily when you’re out and about.

> Check your coverage
Customers like Benjamin Akheze have benefited from our recent network improvements. Benjamin uses mobile internet services such as Facebook® and Skype™ to stay connected.

"I have no complaints at all with Three. I use Skype and Facebook all the time to keep in touch with my friends and family on Three. I especially like the free calls with Skype because it means we can talk for as long as we need to."
Since using Three Mobile Broadband, Peter has been able to carry his office and his internet connection with him.  

"I’ve always been happy with the Three network to be honest, but I‘ve noticed that my signal has improved over the last few months. I travel around the UK quite often and have seen a definite improvement in my reception."
These brands love our network.
You get the best Skype™ experience on your mobile across the UK withThree because we've worked closely together to offer their customers free Skype-to-Skype calls and instant messages.
Their powerful 3G network makes using Yahoo! quick and easy on your phone.
Three's passion, together with their dedicated 3G network has been key to providing Spotify users with a first-class mobile music experience.
Three’s high speed 3G network allows our customers to enjoy a smooth and reliable experience whilst using services like iPlayer and Sky Sports.
Our network.
3.
What people are saying.